package me.sunpeng.design.adapter.classadpater;

/**
 * @author sp
 */
public class Phone {
    //充电
    public void charging(IVoltage5V iVoltage5V) {

        if (iVoltage5V.output5V() == 5) {
            System.out.println("电压为5V,可以充电");
        } else if (iVoltage5V.output5V() > 5){
            System.out.println("电压大于5V,不能充电");

        }
    }
}
